Catalog FI01 June 2015
© Siemens AG 2015
Level Measurement Point level measurement - Vibrating switches SITRANS LVS100
■ Overview
■ Configuration Installation Rigid extension with sliding sleeve Position tines vertically to avoid product build-up: use a 50 mm open-end wrench to turn the process connection until the tine orientation marking faces up or down.
L
*
Protection in case of high material loading.
O
4
Cable gland faces downward to avoid water penetration.
SITRANS LVS100 is a vibrating point level switch for material detection in bulk solids.
■ Benefits
Tine orientation marking facing sideways.
• High resistance to mechanical forces • Sliding sleeve options for adjustable insertion length and ease of cleaning • Rotatable enclosure for ease of installation and wiring • Suitable for point level detection of materials starting at a bulk density of 30 g/l (1.9 lb/ft3) • Customer desired extensions up to 4 000 mm (157.48 inch)
Use angle mounting for flowing material only. If angle mounting is required with high material loading, customersupplied protection from falling material must be in place.
■ Application SITRANS LVS100 detects high, low or demand levels of dry bulk solids in bins, silos or hoppers. SITRANS LVS100 has a compact design and can be top, side, or angle mounted. The vibrating fork design ensures the tines are kept clean. The unique design of the fork and crystal assembly eliminates false high level readings even if tines become damaged. A signal from the electronic circuit excites a crystal in the probe causing the fork to vibrate. If the fork is covered by material, the change in vibration is detected by the electronic circuitry which causes the relay to change state after a one second delay. When the fork is free from material pressure, full vibration resumes and the relay reverts to its normal condition. • Key Applications: dry bulk solids in bins, silos, hoppers
4/104
Siemens FI 01 · June 2015
*
max. deviation from vertical O
max. length L
5°
4.0 m
45°
1.2 m
> 45°
0.6 m
SITRANS LVS100 installation, dimensions in mm (inch)
© Siemens AG 2015
Level Measurement Point level measurement - Vibrating switches SITRANS LVS100
■ Technical specifications Mode of Operation Measuring principle
Design Vibrating point level switch
Input
Material • Enclosure
Measured variable
High, low and demand
Process connection
Measuring frequency
200 Hz
• Thread 1¼" NPT [(Taper), ANSI/ASME B1.20.1], R 1½" [(BSPT), EN 10226] • Thread R 1½" [(BSPT), EN 10226], ½" NPT [(Taper), ANSI/ASME B1.20.1], sliding sleeve [min. length 500 mm (19.69 inch)] • Thread material: stainless steel 304 (1.4301) or 316TI (1.4571) depending on configuration
Tine material
Stainless steel 316TI (1.4571)
Degree of protection
IP66/Type 4/NEMA 4
Conduit entry
2 x M20x1.5 or 2 x ½" NPT
Weight
Standard version, no extensions: approx. 1.7 kg (3.7 lb)
Power supply
• 19 ... 230 V AC, +10 %, 50 ... 60 Hz, 8 VA • 19 ... 40 V DC, +10 %, 1.5 W
Certificates and approvals
• • • • • •
Output Relays
DPDT relay
Relay delay
From loss of vibration: approximately 1 second From resumption of vibration: approximately 1 ... 2 s
Signal delay
Probe uncovered to covered: approximately 1 s Probe covered to uncovered: approximately 1 ... 2 s
Relay fail-safe
High or low, switch selectable
Alarm output
Relay 8 A at 250 V AC, non-inductive Relay 5 A at 30 V DC, non-inductive
Sensitivity
High or low, switch selectable
Rated operating conditions Installation conditions • Location
Indoor/outdoor
Ambient conditions • Ambient temperature • Installation category • Pollution degree
-40 ... +60 °C (-40 ... +140 °F) III 2
Medium conditions • Process temperature • Max. threaded bushing temperature • Max. enclosure surface temperature (Category 2D) • Max. extension surface temperature (Category 1D) • Pressure (vessel)
Minimum material density
Epoxy coated aluminum
CSA/FM General Purpose CE CSA/FM Dust Ignition Proof RCM ATEX II 1/2 D IECex
-40 ... +150 °C (-40 ... +302 °F) 60 °C (140 °F) 90 °C (194 °F) 150 °C (302 °F) Max. 10 bar g (145 psi g) European Pressure Directive 97/23/EC: Category 1 Approx. 30 g/l (1.9 lb/ft3)
Siemens FI 01 · June 2015
4/105
4
© Siemens AG 2015
Level Measurement Point level measurement - Vibrating switches SITRANS LVS100 Selection and Ordering data
Article No.
SITRANS LVS100, standard Vibrating point level switch for high or low level detection of bulk solids. Sensitivity > 30 g/l.
7ML5735-
■ Dimensional drawings
77 7 77 - 07A 0
1½" NPT [(Taper), ANSI/ASME B1.20.1] , ¢ sliding sleeve [min. length 500 mm (19.69 inch)]2) Extension length Stainless steel 316TI (1.4571) Standard length, 170 mm (6.69 inch) Add Order code Y01 and plain text: "Insertion length ... mm" Stainless steel 304 (1.4301) • 300 ... 500 mm (11.81 ... 19.69 inch) • 501 ... 1 000 mm (19.72 ... 39.37 inch) • 1 001 ... 1 500 mm (39.41 ... 59.06 inch) • 1 501 ... 2 000 mm (59.09 ... 78.74 inch)
A
60 (2.36)
A B C
120 (4.72) Tine orientation marking
D
Threaded bushing [max. temp. 80 °C (176 °F)]
¢
11
¢ ¢ ¢
12 13
Zone 21 (cat. 2) Zone 20 (cat. 1)
Customer supplied process flange
14 15
¢
• 2 001 ... 2 500 mm (78.78 ... 98.43 inch) • 2 501 ... 3 000 mm (98.46 ... 118.11 inch)
16 17
• 3 001 ... 3 500 mm (118.15 ... 137.80 inch) • 3 501 ... 4 000 mm (137.83 ... 157.48 inch)
18 20
Approvals CSA/FM General Purpose, CE, RCM CSA/FM Class II, Div. 1, Group E, F, G, Class III, ATEX II 1/2 D, RCM IEC-Ex t IIIC Da/Db
150 (5.91)
4
¢
Process connection Threaded R 1½" [(BSPT), EN 10226] ¢ 1¼" NPT [(Taper), ANSI/ASME B1.20.1] ¢ R 1½" [(BSPT), EN 10226] DIN 2999 thread, ¢ sliding sleeve - min. length 500 mm (19.69 inch)2)
¢ ¢
Tine
170 ... 4 000 (6.69 ... 157.48): Customer specified rigid
Process temperature Up to 150 °C (302 °F)
¢ 1 ¢ 2
125 (4.92): Standard fork
Input Voltage DPDT Relay - 19 ... 230 V AC, 19 ... 40 V DC DPDT Relay - 19 ... 230 V AC, 19 ... 40 V DC (stocked version)1)
60 (2.36) 75 (2.95)
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
A B C
1)
Only available with the following configurations 7ML5735-2AA11-0AA0 or 7ML5735-2AB11-0AA0
2)
Not available with extension length options 11, 12
SITRANS LVS100, dimensions in mm (inch)
■ Schematics Universal voltage (DPDT relay)
¢ We can offer shorter delivery times for configurations designated with the Quick Ship Symbol ¢. For details see page 9/5 in the appendix. Selection and Ordering data
Order code
Further Designs
Alarm output relay
FSH/FSL adjustment
Please add "-Z" to Article No. and specify Order code(s).
Total insertion length: Enter the total insertion length in plain text description, max. (50 mm increments)
Y01
Signal bulb inserted in M20 cable gland1)
A20
Operating Instructions
Article No.
Multi-language This device is shipped with the Siemens Milltronics manual DVD containing the ATEX Quick Start and Operating Instructions library.
7ML1998-5FT63
Spare Parts Replacement Electronics Module LVS100 DPDT Relay (19 ... 253 V AC, 19 ... 55 V DC)
7ML1830-1NS
R 1½" [(BSPT), EN 10226] DIN 2999 thread, sliding sleeve
7ML1830-1NT
1½" NPT [(Taper), ANSI/ASME B1.20.1] , sliding sleeve [min. length 500 mm (19.69 inch)]
7ML1830-1NU
1)
Available only with approval CE
4/106
Siemens FI 01 · June 2015
Sensitivity adjustment: B = factory setting, A = decreased
876 543
LED
21
AC: Terminal 1: L Terminal 2: N 19 ... 230 V AC, +10 %, 50 ... 60 Hz, 8 VA DC: Terminal 1: + Terminal 2: 19 ... 50 V DC, +10 %, 2 W
SITRANS LVS100 connections
Level Measurement Point level measurement - Vibrating switches SITRANS LVS100
■ Overview
■ Configuration Installation Rigid extension with sliding sleeve Position tines vertically to avoid product build-up: use a 50 mm open-end wrench to turn the process connection until the tine orientation marking faces up or down.
L
*
Protection in case of high material loading.
O
4
Cable gland faces downward to avoid water penetration.
SITRANS LVS100 is a vibrating point level switch for material detection in bulk solids.
■ Benefits
Tine orientation marking facing sideways.
• High resistance to mechanical forces • Sliding sleeve options for adjustable insertion length and ease of cleaning • Rotatable enclosure for ease of installation and wiring • Suitable for point level detection of materials starting at a bulk density of 30 g/l (1.9 lb/ft3) • Customer desired extensions up to 4 000 mm (157.48 inch)
Use angle mounting for flowing material only. If angle mounting is required with high material loading, customersupplied protection from falling material must be in place.
■ Application SITRANS LVS100 detects high, low or demand levels of dry bulk solids in bins, silos or hoppers. SITRANS LVS100 has a compact design and can be top, side, or angle mounted. The vibrating fork design ensures the tines are kept clean. The unique design of the fork and crystal assembly eliminates false high level readings even if tines become damaged. A signal from the electronic circuit excites a crystal in the probe causing the fork to vibrate. If the fork is covered by material, the change in vibration is detected by the electronic circuitry which causes the relay to change state after a one second delay. When the fork is free from material pressure, full vibration resumes and the relay reverts to its normal condition. • Key Applications: dry bulk solids in bins, silos, hoppers
4/104
Siemens FI 01 · June 2015
*
max. deviation from vertical O
max. length L
5°
4.0 m
45°
1.2 m
> 45°
0.6 m
SITRANS LVS100 installation, dimensions in mm (inch)
© Siemens AG 2015
Level Measurement Point level measurement - Vibrating switches SITRANS LVS100
■ Technical specifications Mode of Operation Measuring principle
Design Vibrating point level switch
Input
Material • Enclosure
Measured variable
High, low and demand
Process connection
Measuring frequency
200 Hz
• Thread 1¼" NPT [(Taper), ANSI/ASME B1.20.1], R 1½" [(BSPT), EN 10226] • Thread R 1½" [(BSPT), EN 10226], ½" NPT [(Taper), ANSI/ASME B1.20.1], sliding sleeve [min. length 500 mm (19.69 inch)] • Thread material: stainless steel 304 (1.4301) or 316TI (1.4571) depending on configuration
Tine material
Stainless steel 316TI (1.4571)
Degree of protection
IP66/Type 4/NEMA 4
Conduit entry
2 x M20x1.5 or 2 x ½" NPT
Weight
Standard version, no extensions: approx. 1.7 kg (3.7 lb)
Power supply
• 19 ... 230 V AC, +10 %, 50 ... 60 Hz, 8 VA • 19 ... 40 V DC, +10 %, 1.5 W
Certificates and approvals
• • • • • •
Output Relays
DPDT relay
Relay delay
From loss of vibration: approximately 1 second From resumption of vibration: approximately 1 ... 2 s
Signal delay
Probe uncovered to covered: approximately 1 s Probe covered to uncovered: approximately 1 ... 2 s
Relay fail-safe
High or low, switch selectable
Alarm output
Relay 8 A at 250 V AC, non-inductive Relay 5 A at 30 V DC, non-inductive
Sensitivity
High or low, switch selectable
Rated operating conditions Installation conditions • Location
Indoor/outdoor
Ambient conditions • Ambient temperature • Installation category • Pollution degree
-40 ... +60 °C (-40 ... +140 °F) III 2
Medium conditions • Process temperature • Max. threaded bushing temperature • Max. enclosure surface temperature (Category 2D) • Max. extension surface temperature (Category 1D) • Pressure (vessel)
Minimum material density
Epoxy coated aluminum
CSA/FM General Purpose CE CSA/FM Dust Ignition Proof RCM ATEX II 1/2 D IECex
-40 ... +150 °C (-40 ... +302 °F) 60 °C (140 °F) 90 °C (194 °F) 150 °C (302 °F) Max. 10 bar g (145 psi g) European Pressure Directive 97/23/EC: Category 1 Approx. 30 g/l (1.9 lb/ft3)
Siemens FI 01 · June 2015
4/105
4
© Siemens AG 2015
Level Measurement Point level measurement - Vibrating switches SITRANS LVS100 Selection and Ordering data
Article No.
SITRANS LVS100, standard Vibrating point level switch for high or low level detection of bulk solids. Sensitivity > 30 g/l.
7ML5735-
■ Dimensional drawings
77 7 77 - 07A 0
1½" NPT [(Taper), ANSI/ASME B1.20.1] , ¢ sliding sleeve [min. length 500 mm (19.69 inch)]2) Extension length Stainless steel 316TI (1.4571) Standard length, 170 mm (6.69 inch) Add Order code Y01 and plain text: "Insertion length ... mm" Stainless steel 304 (1.4301) • 300 ... 500 mm (11.81 ... 19.69 inch) • 501 ... 1 000 mm (19.72 ... 39.37 inch) • 1 001 ... 1 500 mm (39.41 ... 59.06 inch) • 1 501 ... 2 000 mm (59.09 ... 78.74 inch)
A
60 (2.36)
A B C
120 (4.72) Tine orientation marking
D
Threaded bushing [max. temp. 80 °C (176 °F)]
¢
11
¢ ¢ ¢
12 13
Zone 21 (cat. 2) Zone 20 (cat. 1)
Customer supplied process flange
14 15
¢
• 2 001 ... 2 500 mm (78.78 ... 98.43 inch) • 2 501 ... 3 000 mm (98.46 ... 118.11 inch)
16 17
• 3 001 ... 3 500 mm (118.15 ... 137.80 inch) • 3 501 ... 4 000 mm (137.83 ... 157.48 inch)
18 20
Approvals CSA/FM General Purpose, CE, RCM CSA/FM Class II, Div. 1, Group E, F, G, Class III, ATEX II 1/2 D, RCM IEC-Ex t IIIC Da/Db
150 (5.91)
4
¢
Process connection Threaded R 1½" [(BSPT), EN 10226] ¢ 1¼" NPT [(Taper), ANSI/ASME B1.20.1] ¢ R 1½" [(BSPT), EN 10226] DIN 2999 thread, ¢ sliding sleeve - min. length 500 mm (19.69 inch)2)
¢ ¢
Tine
170 ... 4 000 (6.69 ... 157.48): Customer specified rigid
Process temperature Up to 150 °C (302 °F)
¢ 1 ¢ 2
125 (4.92): Standard fork
Input Voltage DPDT Relay - 19 ... 230 V AC, 19 ... 40 V DC DPDT Relay - 19 ... 230 V AC, 19 ... 40 V DC (stocked version)1)
60 (2.36) 75 (2.95)
Click on the Article No. for the online configuration in the PIA Life Cycle Portal.
A B C
1)
Only available with the following configurations 7ML5735-2AA11-0AA0 or 7ML5735-2AB11-0AA0
2)
Not available with extension length options 11, 12
SITRANS LVS100, dimensions in mm (inch)
■ Schematics Universal voltage (DPDT relay)
¢ We can offer shorter delivery times for configurations designated with the Quick Ship Symbol ¢. For details see page 9/5 in the appendix. Selection and Ordering data
Order code
Further Designs
Alarm output relay
FSH/FSL adjustment
Please add "-Z" to Article No. and specify Order code(s).
Total insertion length: Enter the total insertion length in plain text description, max. (50 mm increments)
Y01
Signal bulb inserted in M20 cable gland1)
A20
Operating Instructions
Article No.
Multi-language This device is shipped with the Siemens Milltronics manual DVD containing the ATEX Quick Start and Operating Instructions library.
7ML1998-5FT63
Spare Parts Replacement Electronics Module LVS100 DPDT Relay (19 ... 253 V AC, 19 ... 55 V DC)
7ML1830-1NS
R 1½" [(BSPT), EN 10226] DIN 2999 thread, sliding sleeve
7ML1830-1NT
1½" NPT [(Taper), ANSI/ASME B1.20.1] , sliding sleeve [min. length 500 mm (19.69 inch)]
7ML1830-1NU
1)
Available only with approval CE
4/106
Siemens FI 01 · June 2015
Sensitivity adjustment: B = factory setting, A = decreased
876 543
LED
21
AC: Terminal 1: L Terminal 2: N 19 ... 230 V AC, +10 %, 50 ... 60 Hz, 8 VA DC: Terminal 1: + Terminal 2: 19 ... 50 V DC, +10 %, 2 W
SITRANS LVS100 connections
